G
AMD Radeon R9 M290X
GPU
AMD
Jan 2014 Released
The AMD Radeon R9 M290X is a laptop-class GPU manufactured by AMD, built on AMD's officially announced 28 nm process technology, released in January 2014. This graphics card is equipped with 4GB GDDR5 memory, suitable for gaming and professional graphics applications.
Graphics Card
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Release Date
Jan 2014
Generation
Gem System
Type
Mobile
Bus Interface
PCIe 3.0 x16
Clock Speeds
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Base Clock
850 MHz
Boost Clock
900 MHz
Memory Clock
1200 MHz
Memory
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Memory Size
4GB
Memory Type
GDDR5
Memory Bus
256bit
Bandwidth
153.6GB/s
Render Config
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Compute Units
20
Shading Units
1280
TMUs
80
ROPs
32
L1 Cache
16 KB (per CU)
L2 Cache
512 KB
Theoretical Performance
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Pixel Rate
28.80 GPixel/s
Texture Rate
72.00 GTexel/s
FP32 (float)
2.304 TFLOPS
FP64 (double)
144.0 GFLOPS
Graphics Processor
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GPU Name
Neptune
GPU Variant
Neptune XT(216-0847000)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
2.8 billion
Die Size
212 mm²
Board Design
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TDP
100W
Outputs
Portable Device Dependent
Power Connectors
None
Graphics Features
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DirectX
12 (11_1)
OpenGL
4.6
OpenCL
2.1 (1.2)
Vulkan
1.2.170
Shader Model
6.5 (5.1)